MC68HC05RC17

General Release Specification

Introduction TheMC68HC05RC17isageneral-purpose,low-costadditiontotheM68HC05Familyofmicrocontrollerunits(MCUs)andissuitableforremotecontrolapplications.ItcontainstheHC05centralprocessingunit(CPU)core,includingthe14-stagecoretimerwithreal-timeinterrupt(RTI)

MC68HC05RC17

General Release Specification; Features of the MC68HC05RC17 include:\n• Low Cost\n• HC05 Core\n• 28-Pin SOIC or DIP Packages\n• On-Chip Oscillator with 32.768-kHz Crystal/Ceramic Resonator\n• Phase-Locked Loop (PLL) Synthesizer with Programmable Speed\n• 15,936 Bytes of User ROM\n• 64 Bytes of Burn-In ROM\n• 352 Bytes of On-Chip RAM\n• 14-Stage Core Timer with Real-Time Interrupt (RTI) and Computer Operating Properly (COP) Watchdog Circuits\n• Carrier Modulator Transmitter Supporting Baseband, Pulse Length Modulator (PLM), and Frequency Shift Keying (FSK) Protocols\n• Low-Power Reset Pin\n• 18 Bidirectional I/O Lines (Four Additional I/O Lines Available for Bond Out in Higher Pin Count Packages)\n• Mask Programmable Pullups and Interrupt on Eight Port Pins (PB0–PB7)\n• High-Current Infrared (IR) Drive Pin\n• High-Current Port Pin (PC0);

Introduction\nThe MC68HC05RC17 is a general-purpose, low-cost addition to the M68HC05 Family of microcontroller units (MCUs) and is suitable for remote control applications. It contains the HC05 central processing unit (CPU) core, including the 14-stage core timer with real-time interrupt (RTI) and computer operating properly (COP) watchdog systems. On chip peripherals include a carrier modulator transmitter. The 16-Kbyte memory map has 15,936 bytes of user ROM and 352 bytes of RAM. There are 18 input-output (I/O) lines (eight having keyscan logic and pullups) and a low-power reset pin.General Description\nThe MC68HC05RC17 is available in 28-pin small outline integrated circuit (SOIC) or plastic dual in-line package (PDIP) packages. Four additional I/O lines are available for bond out in higher pin count packages.

MC68HC05RC17DW

General Release Specification

Introduction TheMC68HC05RC17isageneral-purpose,low-costadditiontotheM68HC05Familyofmicrocontrollerunits(MCUs)andissuitableforremotecontrolapplications.ItcontainstheHC05centralprocessingunit(CPU)core,includingthe14-stagecoretimerwithreal-timeinterrupt(RTI)

MC68HC05RC17P

General Release Specification

Introduction TheMC68HC05RC17isageneral-purpose,low-costadditiontotheM68HC05Familyofmicrocontrollerunits(MCUs)andissuitableforremotecontrolapplications.ItcontainstheHC05centralprocessingunit(CPU)core,includingthe14-stagecoretimerwithreal-timeinterrupt(RTI)